{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["event", "location", "geographical phenomenon"], "input": "When the European Commission recommended that Greece be allowed to join the eurozone in 1998 , he demanded that the country be barred from adopting the common currency for several years instead ."}
{"event": [], "location": ["Greece"], "geographical phenomenon": []}